EP0875446A3 - Bicycle shift control device having spaced apart operating units - Google Patents

Bicycle shift control device having spaced apart operating units Download PDF

Info

Publication number
EP0875446A3
EP0875446A3 EP98303272A EP98303272A EP0875446A3 EP 0875446 A3 EP0875446 A3 EP 0875446A3 EP 98303272 A EP98303272 A EP 98303272A EP 98303272 A EP98303272 A EP 98303272A EP 0875446 A3 EP0875446 A3 EP 0875446A3
Authority
EP
European Patent Office
Prior art keywords
control device
spaced apart
shift control
bicycle shift
operating units
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98303272A
Other languages
German (de)
French (fr)
Other versions
EP0875446A2 (en
EP0875446B1 (en
Inventor
Yasushi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimano Inc
Original Assignee
Shimano Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimano Inc filed Critical Shimano Inc
Publication of EP0875446A2 publication Critical patent/EP0875446A2/en
Publication of EP0875446A3 publication Critical patent/EP0875446A3/en
Application granted granted Critical
Publication of EP0875446B1 publication Critical patent/EP0875446B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20037—Occupant propelled vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20213—Interconnected
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20256—Steering and controls assemblies
    • Y10T74/20268—Reciprocating control elements
    • Y10T74/2028—Handle bar type
    • Y10T74/20287—Flexible control element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

A bicycle shift control device (10, 100, 200, 300, 400, 500) includes a first downshift control device (14, 514) and a first upshift control device (18, 518). The first downshift control device (14, 514) is spaced apart from the first upshift control device (18, 518). When used with a handlebar (H) having an intermediate handlebar stem attachment portion, (88, 588) the first downshift control device (14, 514) may be mounted on one side of the handlebar stem attachment portion (88, 588), and the first upshift control device (18, 518) may be mounted on an opposite side of the handlebar stem attachment portion (88, 588).
EP98303272A 1997-04-29 1998-04-28 Bicycle shift control device having spaced apart operating units Expired - Lifetime EP0875446B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/846,562 US5894759A (en) 1997-04-29 1997-04-29 Bicycle shift control device having spaced apart operating units
US846562 1997-04-29

Publications (3)

Publication Number Publication Date
EP0875446A2 EP0875446A2 (en) 1998-11-04
EP0875446A3 true EP0875446A3 (en) 1999-12-29
EP0875446B1 EP0875446B1 (en) 2004-04-14

Family

ID=25298292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98303272A Expired - Lifetime EP0875446B1 (en) 1997-04-29 1998-04-28 Bicycle shift control device having spaced apart operating units

Country Status (10)

Country Link
US (1) US5894759A (en)
EP (1) EP0875446B1 (en)
JP (1) JP2942543B2 (en)
CN (1) CN1083373C (en)
CZ (1) CZ291526B6 (en)
DE (1) DE69823090T2 (en)
PL (1) PL189240B1 (en)
RU (1) RU2245814C2 (en)
SK (1) SK284403B6 (en)
TW (1) TW369495B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042495A (en) * 1997-12-24 2000-03-28 Patterson; Richard A. Hydraulically-operated bicycle shifting and braking systems
US6305237B1 (en) * 1998-02-27 2001-10-23 Shimano, Inc. Bicycle shift control device for controlling a gas actuated shifting device
US6293881B1 (en) * 1999-11-30 2001-09-25 Shimano Inc. Operating device for vehicle component assembly
US7032475B2 (en) * 2001-06-07 2006-04-25 Shimano Inc. Hydraulic gear shift mechanism
PL200388B1 (en) 2002-06-28 2008-12-31 Władysław Hura Endless cable controlled derailleur gears
FR2851222B1 (en) * 2003-02-17 2006-12-01 Mavic Sa SPEED CHANGE CONTROL DEVICE FOR A BIKE AND BIKE EQUIPPED WITH SUCH A DEVICE
JP2004323013A (en) * 2004-06-04 2004-11-18 Shimano Inc Operation device for vehicle
US9365258B2 (en) * 2010-06-28 2016-06-14 Shimano Inc. Bicycle brake and shift operating device
US9216793B2 (en) * 2012-02-06 2015-12-22 Rotor Componentes Tecnológicos S.L. Bicycle single-acted gear-shifting device and its unidirectional operator mechanism
US9594393B2 (en) 2013-01-31 2017-03-14 Shimano Inc. Bicycle operating device
US10061342B2 (en) 2013-01-31 2018-08-28 Shimano Inc. Bicycle operating device
US8955863B2 (en) 2013-01-31 2015-02-17 Shimano Inc. Bicycle operating device
US9937977B2 (en) 2014-04-09 2018-04-10 Shimano Inc. Bicycle operating system, take-up device, and bicycle operating apparatus
US11124269B2 (en) * 2019-04-22 2021-09-21 Ford Global Technologies, Llc Bicycle derailleur apparatus for controlling bicycle speed

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1718875U (en) * 1955-06-08 1956-03-15 Albin Sen Liebisch ROTARY SHIFTER FOR THE ELECTRICAL SHIFT.
EP0120571A1 (en) * 1983-02-14 1984-10-03 Telewe', Inc. Improved pneumatic shifter for multi-speed bicycles
FR2654698A1 (en) * 1989-11-17 1991-05-24 Sachs Ind Sa FUNCTIONAL AND ERGONOMIC STEERING BODY WITH INTEGRATED CONTROL CENTER FOR CYCLE.
EP0558425A1 (en) * 1992-02-27 1993-09-01 B.G. Innovation (S.A.R.L.) Speed control apparatus for bicycles
DE4422845A1 (en) * 1993-07-08 1995-01-12 Campagnolo Srl Motor-operated derailleur arrangement for bicyles
EP0647558A1 (en) * 1993-10-06 1995-04-12 Shimano Inc. Shifting apparatus for operating front and rear derailleurs with a single manual lever
US5569104A (en) * 1990-05-08 1996-10-29 E.B.T., Inc. Electronic transmission control for human powered vehicle
DE29703512U1 (en) * 1997-02-27 1997-05-28 Habighorst, Michael, Dipl.-Ing. (FH), 33615 Bielefeld Hydraulic two-wheel control
US5655982A (en) * 1995-06-16 1997-08-12 Fyfe; Scott A. Hydraulic shifting system for rider propelled vehicle
EP0819599A2 (en) * 1996-07-17 1998-01-21 Shimano Inc. Vehicle frame

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453899A (en) * 1966-12-23 1969-07-08 Shimano Industrial Co Exposed speed change mechanism of bicycle
IT965346B (en) * 1971-09-16 1974-01-31 Mathauser W IMPROVEMENT IN HYDRAULICALLY OPERATED GEARBOXES FOR BICYCLES AND SIMILAR
US3742777A (en) * 1972-07-18 1973-07-03 W Mathauser Hydraulically operated shift mechanism for bicycles and the like
US4245522A (en) * 1979-06-13 1981-01-20 Robinson Merritt A Bicycle steering and control member
US4352503A (en) * 1980-06-18 1982-10-05 Cotter James F Automatic transmission shifter for bicycles
JPS5826571A (en) 1981-08-07 1983-02-17 Nippon Gakki Seizo Kk Switching inverter circuit
GB8809945D0 (en) * 1988-04-27 1988-06-02 Eaton Corp Pneumatic control system
DE3938454A1 (en) * 1989-11-18 1991-05-23 Dietrich Gerhard Ellsaesser Electrohydraulic gearchange for bicycle - with hydraulic commands directed to slave cylinder via electric valves
JPH0820378A (en) * 1991-11-11 1996-01-23 Mori San Tour:Kk Speed change mechanism for bicycle and speed changing method therwith
DE4241521A1 (en) * 1992-12-10 1994-06-16 Fichtel & Sachs Ag Hydraulic actuating device for brakes and circuits on bicycles or the like
CA2208635A1 (en) * 1994-12-22 1996-06-27 Jochen Wendler Gear shift for bicycles
DE19514267A1 (en) * 1995-04-15 1996-10-17 Horst Von Borries Gear change system for mountain bikes and other cycles
US5676020A (en) * 1995-06-30 1997-10-14 Sram Corporation Hand-rotatable bicycle gear shift actuator with overshift return

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1718875U (en) * 1955-06-08 1956-03-15 Albin Sen Liebisch ROTARY SHIFTER FOR THE ELECTRICAL SHIFT.
EP0120571A1 (en) * 1983-02-14 1984-10-03 Telewe', Inc. Improved pneumatic shifter for multi-speed bicycles
FR2654698A1 (en) * 1989-11-17 1991-05-24 Sachs Ind Sa FUNCTIONAL AND ERGONOMIC STEERING BODY WITH INTEGRATED CONTROL CENTER FOR CYCLE.
US5569104A (en) * 1990-05-08 1996-10-29 E.B.T., Inc. Electronic transmission control for human powered vehicle
EP0558425A1 (en) * 1992-02-27 1993-09-01 B.G. Innovation (S.A.R.L.) Speed control apparatus for bicycles
DE4422845A1 (en) * 1993-07-08 1995-01-12 Campagnolo Srl Motor-operated derailleur arrangement for bicyles
EP0647558A1 (en) * 1993-10-06 1995-04-12 Shimano Inc. Shifting apparatus for operating front and rear derailleurs with a single manual lever
US5655982A (en) * 1995-06-16 1997-08-12 Fyfe; Scott A. Hydraulic shifting system for rider propelled vehicle
EP0819599A2 (en) * 1996-07-17 1998-01-21 Shimano Inc. Vehicle frame
DE29703512U1 (en) * 1997-02-27 1997-05-28 Habighorst, Michael, Dipl.-Ing. (FH), 33615 Bielefeld Hydraulic two-wheel control

Also Published As

Publication number Publication date
SK284403B6 (en) 2005-03-04
CZ291526B6 (en) 2003-03-12
JP2942543B2 (en) 1999-08-30
US5894759A (en) 1999-04-20
EP0875446A2 (en) 1998-11-04
CN1083373C (en) 2002-04-24
DE69823090D1 (en) 2004-05-19
SK56298A3 (en) 1998-11-04
RU2245814C2 (en) 2005-02-10
PL326056A1 (en) 1998-11-09
CZ128998A3 (en) 1998-11-11
CN1197749A (en) 1998-11-04
JPH10297579A (en) 1998-11-10
EP0875446B1 (en) 2004-04-14
TW369495B (en) 1999-09-11
PL189240B1 (en) 2005-07-29
DE69823090T2 (en) 2005-03-17

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